Class BeanBuilder

java.lang.Object
com.fasterxml.jackson.module.mrbean.BeanBuilder
public class BeanBuilder extends Object
Heavy lifter of mr Bean package: class that keeps track of logical POJO properties, and figures out how to create an implementation class.

  • Field Details

    • _beanProperties

      protected Map<String, POJOProperty> _beanProperties

    • _unsupportedMethods

      protected LinkedHashMap<String,Method> _unsupportedMethods

    • _type

      protected final com.fasterxml.jackson.databind.JavaType _type
      Abstract class or interface that the bean is created to extend or implement.

    • _typeDefinition

      protected final com.fasterxml.jackson.databind.introspect.AnnotatedClass _typeDefinition

    • _typeFactory

      protected final com.fasterxml.jackson.databind.type.TypeFactory _typeFactory

  • Constructor Details

    • BeanBuilder

      public BeanBuilder(com.fasterxml.jackson.databind.JavaType type, com.fasterxml.jackson.databind.introspect.AnnotatedClass ac, com.fasterxml.jackson.databind.type.TypeFactory tf)

  • Method Details

    • construct

      public static BeanBuilder construct(com.fasterxml.jackson.databind.cfg.MapperConfig<?> config, com.fasterxml.jackson.databind.JavaType type, com.fasterxml.jackson.databind.introspect.AnnotatedClass ac)

    • implement

      public BeanBuilder implement(boolean failOnUnrecognized)
      Parameters:
      failOnUnrecognized - If true, and an unrecognized (non-getter, non-setter) method is encountered, will throw IllegalArgumentException; if false, will implement bogus method that will throw UnsupportedOperationException if called.

    • build

      public byte[] build(String className)
      Method that generates byte code for class that implements abstract types requested so far.
      Parameters:
      className - Fully-qualified name of the class to generate
      Returns:
      Byte code Class instance built by this builder

    • hasConcreteOverride

      protected boolean hasConcreteOverride(Method m0, com.fasterxml.jackson.databind.JavaType implementedType)
      Helper method used to detect if an abstract method found in a base class may actually be implemented in a (more) concrete sub-class.
      Since:
      2.4

    • getPropertyName

      protected String getPropertyName(String methodName)

    • buildGetterName

      protected String buildGetterName(String fieldName)

    • buildSetterName

      protected String buildSetterName(String fieldName)

    • getInternalClassName

      protected String getInternalClassName(String className)

    • addGetter

      protected void addGetter(com.fasterxml.jackson.databind.introspect.TypeResolutionContext ctxt, Method m)

    • addSetter

      protected void addSetter(com.fasterxml.jackson.databind.introspect.TypeResolutionContext ctxt, Method m)

    • findProperty

      protected POJOProperty findProperty(com.fasterxml.jackson.databind.introspect.TypeResolutionContext ctxt, String propName)

    • returnsBoolean

      protected static final boolean returnsBoolean(Method m)

    • generateDefaultConstructor

      protected static void generateDefaultConstructor(org.objectweb.asm.ClassWriter cw, String superName)
      NOTE: only static because it is needed from TypeDetector

    • createField

      protected void createField(org.objectweb.asm.ClassWriter cw, POJOProperty prop, BeanBuilder.TypeDescription type)

    • createSetter

      protected void createSetter(org.objectweb.asm.ClassWriter cw, String internalClassName, POJOProperty prop, BeanBuilder.TypeDescription propertyType)

    • createGetter

      protected void createGetter(org.objectweb.asm.ClassWriter cw, String internalClassName, POJOProperty prop, BeanBuilder.TypeDescription propertyType)

    • createUnimplementedMethod

      protected void createUnimplementedMethod(org.objectweb.asm.ClassWriter cw, String internalClassName, Method method)
      Builder for methods that just throw an exception, basically "unsupported operation" implementation.

    • decap

      protected String decap(String name)

    • cap

      protected String cap(String prefix, String name)

    • buildTypeContext

      protected com.fasterxml.jackson.databind.introspect.TypeResolutionContext buildTypeContext(com.fasterxml.jackson.databind.JavaType ctxtType)